baber/WOPTO huggingface dataset:
Patent JP-2006121645-A (JP)
Title: Image compression apparatus and image compression program
Inventor: MUSHIYANO MITSURU
IPC: G06T9/00
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To balance improvement of a compression ratio and holding of an image quality at a high level in an image compression apparatus which compresses an original image consisting of image data after rasterizing, and an image compression program which is executed within an information processing device and operates the information processing device as the image compression device.  <P>SOLUTION: An original image is divided in an area into an edge image and a smooth image. The edge image is subjected to, for example, a reversible compression, and the smooth image is subjected to, for example, a non-reversible compression.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006284948-A (JP)
Title: Image forming apparatus
Inventor: USUI MASATAKE
IPC: G03G15/01
Filed: 2005-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the transfer of deposits originated in transfer material from a transfer material transporting member to an image carrier for carrying a toner image.  <P>SOLUTION: This image forming apparatus 100 is provided with: an image carrier 1; a transfer material transporting member 11; a transfer means 12; a transfer bias output means 31 which outputs a bias for transferring the toner image to the transfer means 12; an attraction means B for attracting a transfer material P to the transfer material transporting member 11 in an attraction part M on the upstream side in the transporting direction of the transfer material P, of a transfer part N; and an attraction bias output means 32 which outputs the bias to the attraction means B. The image forming apparatus 100 is constituted to provide a first image forming mode in which the attraction bias output means 32 outputs a bias of a first polarity, while the transfer material P to which the toner image is transferred passes through the attraction part M and a second image forming mode in which the attraction bias output means 32 outputs a bias of a second polarity opposite to the first polarity, while the transfer material P to which the toner image is transferred passes through the attraction part M, or does not output the bias.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006284136-A (JP)
Title: Filter device for air-conditioner
Inventor: YONEZAWA MASARU
IPC: F24F13/28
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter device with an air filter cleaning function for avoiding dust accumulated on a suction nozzle or a suction duct and agglomerated in a long-time use from entering into a suction device whereby causing the lock of an exhaust fan.  <P>SOLUTION: The filter device comprises an air filter 102, the suction nozzle 103, and the suction device 106 communicated with the suction nozzle 103. The suction device 106 has a suction chamber 201 and an exhaust chamber 202. A fan 204 with a plurality of fins 203 is built in the exhaust chamber 202. The filter device is driven by a motor 205. Between the suction chamber 201 and the exhaust chamber 202, a perforated partition wall 206 having elasticity is provided to cover the plurality of fins 203.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006282477-A (JP)
Title: Method and apparatus for manufacturing single crystal
Inventor: TAMURA SHUICHI
IPC: G02B1/02
Filed: 2005-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for manufacturing a single crystal which decreases accumulation of dislocations, which generate in a peripheral part of the crystal in a crucible, within a crystal.  <P>SOLUTION: The method for manufacturing a single crystal is carried out by melting a source material in a crucible 5 and gradually solidifying the source material melt 6 from one end of the melt by using temperature gradient to grow a columnar single crystal, wherein a interfacial pattern forming member 9 having a recessed face opposing to the one end of the melt is placed in the melt 6 in the crucible 5, and the interfacial pattern forming member 9 is relatively moved against the crucible to grow the single crystal while keeping the distance d within a predetermined range from the solid-liquid interface 7 as a boundary between the crystal 8 and the melt 6.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006291729-A (JP)
Title: Hybrid vehicle controlling engine output after start by operation estimation
Inventor: IEDA NAOYUKI
IPC: B60L50/16
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To more suitably execute output addition control for promoting warming up according to operation environment of individual automobiles and operation individuality of a driver considering influence of the operation environment and operation individuality of the drivers on warming up promotion control from a cold condition of an engine at a time of operation start of a hybrid vehicle.  <P>SOLUTION: Possibility that a condition where vehicle drive load becomes predetermined value or more is satisfied during a predetermined period of time after start of vehicle operation is estimated. When the possibility of the condition is estimated, automatic control to increase output of an internal combustion engine for promoting warming up after engine cold start is not executed.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006293472-A (JP)
Title: Anonymous authentication method, anonymous authentication device, program and service providing method
Inventor: IMAI HIDEKI
IPC: G06F21/34
Filed: 2005-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to realize an anonymous communication channel for showing a token which is authentication data for anonymous authentication to the other party by a simple technique.  <P>SOLUTION: The token is shown to the other party as optical image information. If the image information is decoded, data of original token is obtained, and the anonymous authentication is performed using this. Especially, it is preferable to realize the above with a cell phone equipped with a means to display image information and a camera means to photograph image information.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006290765-A (JP)
Title: Method for producing 7-alkyl-10-hydroxycamptothecin
Inventor: TAZAWA SHINNOSUKE
IPC: C07D491/22
Filed: 2005-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial method for producing a 7-alkyl-10-hydroxycamptothecin.  <P>SOLUTION: The method comprises irradiating the corresponding 7-alkylcamptothecin-1-oxide of formula(1)( wherein, R<SP>1</SP>is a 1-6C alkyl ) with ultraviolet light with rays of shorter than 370 nm wavelength in the presence of an acid to effect a reaction to obtain the objective 7-alkyl-10-hydroxycamptothecin of formula(2)( wherein, R<SP>1</SP>is the same as mentioned above ).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006291573-A (JP)
Title: Drawer operating device
Inventor: NOZAKI OSAMU
IPC: E05C3/32
Filed: 2005-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawer operating device which is improved in operational ease of an operating lever, and houses a latch and the operating lever in a narrow space.  <P>SOLUTION: The drawer operating device is formed of the latch 9, the operating lever 10, and a transmission means 12. The latch 9 is pivoted on a vertical latch shaft 14, at a location on a rear side of a lateral end of a drawer front plate of a furniture main body, and has an engaging portion disengageably engaging with the furniture main body. The operating lever 10 is pivoted on a vertical lever shaft 17, at a location on the rear side of the lateral end of the front plate, and has a vertically extending long grip portion 10a at an outer edge. The transmission means 12 transmits rotation of the operating lever 10 to the latch 9. Upon frontward rotating operation of the grip portion 10a, the latch 9 is released via the transmission means 12. Then an opening 20 is secured between the grip portion 10a of the operating lever 10 and the lever shaft 17, and the latch 9 is arranged in the opening 20.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006295033-A (JP)
Title: Thin film device and electronic apparatus
Inventor: KODAIRA YASUAKI
IPC: H01L27/12
Filed: 2005-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for controlling occurrence of a trouble such as cracking of a thin film element layer in a thin film device where a substrate and the thin film element layer are bonded through adhesive.  <P>SOLUTION: The thin film device comprises a substrate (22), an adhesive layer (24) provided on one surface of the substrate, a thin film element layer (14) including a thin film element and bonded to one surface side of the substrate by the adhesive layer, and a protective layer (16) composed of a material having a thermal expansion coefficient substantially equal to that of the constitutional material of the substrate and covering the upper side of the thin film element layer substantially entirely.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005354667-A (JP)
Title: Determination of telephone device ring by means of scheduler
Inventor: MOHLER DAVID S
IPC: H04W88/02
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for selecting a notification mode for notifying a user of call incoming communication referring to a user scheduling application.  <P>SOLUTION: In the present system, a notification mode suitable for the scheduled user situation can be applied. Therefore, when the user moves between activities scheduled by the user scheduling application, it is not necessary for the user to manually select an appropriate notification mode. Therefore, a possibility for call incoming communication to disturb a user activity is reduced.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006298537-A (JP)
Title: Moving handrail speed detecting roller device for passenger conveyor
Inventor: OYAMA MASARU
IPC: B66B29/00
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a moving handrail speed detecting roller device for a passenger conveyor capable of stably detecting moving speed of a moving handrail.  <P>SOLUTION: The moving handrail 5 is provided with a groove part extended in the longitudinal direction of the moving handrail 5. A movable roller 17 to be rotated to detect the moving speed of the moving handrail 5 is inserted into the groove part. The movable roller 17 is pushed to the moving handrail 5 by a weight 19. When the moving handrail 5 is moved, the movable roller 17 is rotated, while being brought in contact with the handrail 5. A run-off prevention plate 23 is fitted to a frame 13 to regulate displacement amount of the movable roller 17 within the predetermined range by abutting on the movable roller 17 when the movable roller 17 is displaced in a direction separating from the moving handrail 5. The predetermined range is set so that one part of the movable roller 17 is left inside the groove part when the movable roller 17 abuts on the run-off prevention plate 23.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006298539-A (JP)
Title: Abnormality detecting device for elevator device
Inventor: KUBOTA TAKEHIKO
IPC: B66B5/06
Filed: 2005-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an abnormality detecting device for an elevator device capable of detecting abnormal speed of a car due to abnormality in elevator control, while preventing erroneous operation due to swing of the car.  <P>SOLUTION: The elevator device using a hoisting machine using a permanent magnet type synchronous motor 5 is provided with a position detecting device 10 for detecting a distance from both of an upper and a lower ends of an elevator shaft to the car 3, a current detecting device 14 for detecting the current of the synchronous motor, a motor electric speed detecting unit 13 for computing frequency of the synchronous motor current detected by the current detecting device, and a setting means 13 for changing abnormal speed detection level in response to position of the car inside the shaft. A safety device is operated when an output of the motor electric speed detecting unit exceeds the abnormal speed detection level.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006297544-A (JP)
Title: Power tool
Inventor: INAYOSHI HIROTOMO
IPC: B24B23/00
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent the detachment of a cap at the time of using a lock member, and make work efficiency relating to assembling and repair favorable by facilitating the detachment and attachment of the cap.  <P>SOLUTION: A small-diameter part 19 with an indented part 23 formed at a base is coaxially formed at the top end of a stepped pin 17 of a lock member 15, and a connection part 25 having a pawl engageable with the indented part 23 accommodated in the outside diameter of the stepped pin 17 in a state of holding the small-diameter part 19, and comprising a plurality of elastic pieces 28 entering guide holes 16 of a gear housing at a lock position is provided to a cap 20 so as to connect the stepped pin 17 with the cap 17 by holding the small-diameter part 19 with the connection part 25. The respective elastic pieces 28 are restrained to move in an enlarging direction for releasing engagement with the indented part 23 in the guide holes 16 at a locked position.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006299929-A (JP)
Title: Control device of internal combustion engine
Inventor: HAYAMA KENJI
IPC: F01M13/00
Filed: 2005-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce sticking and sedimentation of a deposit on a wall surface of an intake port 3a, in a control device 10 of an internal combustion engine 1 having a variable valve timing device 30 capable of varying the opening-closing timing of an intake valve 11 or an exhaust valve 12 and a blow-by gas reducing device 40 for introducing blow-by gas in a crankcase 15 to an intake system.  <P>SOLUTION: This control device 10 performs processing for reducing a blow-by gas recirculating quantity by the blow-by gas reducing device 40 when an overlap period A is large when both intake valve 11 and the exhaust valve 12 open. Thus, when reducing the blow-by gas recirculating quantity to the intake system, since an oil taking-out quantity from the crankcase 15 by the blow-by gas can be reduced, PM hardly sticks to the intake port 3a even in a state of becoming large in the overlap period A.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006301315-A (JP)
Title: Image forming apparatus
Inventor: SOUWA TAKESHI
IPC: G03G21/00
Filed: 2005-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus constituted to cope with the deterioration of image quality caused by the lowering of charging performance.  <P>SOLUTION: A charger 51 is arranged to a photoreceptor 5, and an air current is made to circulate in a duct 52 by a blowing fan 53 on the periphery of the charger 51 as measures against ozone. A rotary polygon mirror 1 is used in an optical scanner 20, and the photoreceptor 5 is scanned with a light beam made incident as S polarized light through a scanning optical system 13. (b) shows the degree of contamination with the lapse of time of the charger, (a) shows chargeability, wherein Dx shows an initial value and Dy shows the characteristic of the deterioration with the lapse of time. The optical scanner is arranged so that a side where the chargeability of the charger lowers (side where image density is dense) may come to Ac (side where light quantity distribution is weak) on the incident light beam side with respect to the optical axis of the scanning optical system as shown in (c).  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006307074-A (JP)
Title: Method for manufacturing cationic copolymer
Inventor: YOKOYAMA HIROAKI
IPC: C08F220/56
Filed: 2005-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide such a method, in the manufacture of a cationic copolymer of a low molecular weight diallylamine-based monomer and an acrylamide-based monomer, for manufacturing the cationic copolymer having the average molecular weight controlled and having the high purity.  <P>SOLUTION: The method for manufacturing a cationic copolymer comprises (1) the process of the polymerization by using a lower alcohol as a chain-transfer agent 1.5-9.5 (by mass) times the whole monomers, the blend ratio of the said lower alcohol/the water used in the polymerization being the lower alcohol/the water=30-95/70-5, and by feeding continuously a redox-based initiator or a redox-based initiator and one or more kinds of monomers into a reactor, and (2) the process of the removal of the monomers from a copolymer liquid phase by stopping the agitation after the polymerization and batching-off the copolymer liquid phase from the two phases separated into the monomer liquid phase and the copolymer liquid phase, and by washing the batched-off copolymer liquid phase with 30-95% by mass of a lower alcoholic aqueous solution.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006308529-A (JP)
Title: Inspection method for sealing performance of retort-sterilized plastic vessel
Inventor: SAWADA MAKOTO
IPC: G01M3/02
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of more accurately inspecting the sealing performance of a plastic vessel that is filled with contents to be retort-sterilized and is sealed, and to provide a system for executing it on-line.  <P>SOLUTION: In the method of inspecting the goodness/badness of the sealing performance of the retort-sterilized plastic vessel, the height of capacity height position after retort sterilization of the plastic vessel, having a decompression panel filled with hot pack of 60-100°C is higher than the height before the retort sterilization. After controlling pressure and performing retort sterilization so that the variation in capacity height position becomes small, all the capacity height positions are measured so as to distinguish a leak vessel online.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2005322921-A (JP)
Title: Flip-chip semiconductor package for testing bumps and method of fabricating same
Inventor: JUNG JIN KOOK
IPC: H01L23/48
Filed: 2005-05-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flip-chip semiconductor package for testing bumps, and to provide a mothod of manufacturing the same.  <P>SOLUTION: The flip-chip semiconductor package for testing bumps comprises a plurality of pads arranged, along edges of the surface of a semiconductor chip; a plurality of mounting bumps, arranged at predetermined distances spaced apart from the plurality of pads on the surface of the semiconductor chip; a plurality of rearrangement connection lines for electrically interconnecting the plurality of pads and the plurality of mounting bumps; and a plurality of bumps for testing arranged on the plurality of pads. Thereby, since all the processes to be performed up to the bump formation can be implemented in a fab line, the problems of contamination etc. will not occur; and tests for electrical characteristics can be preformed, using inexpensive probe cards by using the bumps for testing as test objects.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006320075-A (JP)
Title: Digital protective relay system
Inventor: KASUGA KEN
IPC: H02H3/40
Filed: 2005-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To swiftly remove an accident in a section in a relevant line without waiting until an accident in the adjacent line (rear side) even when multiple accidents occur in both the two lines of a one-end non-power supply system constructed of two parallel lines.  <P>SOLUTION: A digital protective relay system includes: a ground directional distance relay 11 provided in each phase of a power system; an undervoltage relay 12 provided in each phase of the power system; and a front accident detection relay 16 that determines the direction of an accident from the phase relation of current-voltage in each phase of the power system or the phase relation of current-voltage of a symmetrical component. When rear two-line ground fault accident occurs, the output of the ground directional distance relay 11 is locked by the operation of the undervoltage relay 12. When a front accident occurs, locking by the undervoltage relay 12 is released by the operation of the front accident detection relay 16 to enable the operation of the ground directional distance relay 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006317130-A (JP)
Title: High temperature air heater
Inventor: HASEBE YUKIO
IPC: F28D7/12
Filed: 2005-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To recover heat energy, by heat-exchanging combustion exhaust gas generated when incinerating waste in an incinerator, with air to be heated, and to effectively use the heat energy.  <P>SOLUTION: In this high temperature air heater, a heat exchanger tube 3 of a double tube comprising a heat transfer outer tube 1 and an inner tube 2 is projected inside a high temperature gas flow passage 34, and the air a to be heated flowing through a space 8 between the heat transfer outer tube and the inner tube is heated with high temperature gas b passing an inside of the high temperature gas flow passage 34. An inlet part of the heat transfer outer tube 1 is attached to a heated-air introducing box 52 provided in a backface side of the high temperature gas flow passage 34, and an outlet part of the inner tube 2 is attached to a heated air exhaust tube 36 provided in a back side of the heated air introducing box 52. Shielding valves 49, 54 are arranged respectively in the inlet part of the heat transfer outer tube 1 and the outlet part of the inner tube 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006323474-A (JP)
Title: Information retrieval system, information educational system, and its method
Inventor: MATSUDA YUICHIRO
IPC: G06Q50/00
Filed: 2005-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information retrieval system for treating a dynamic image allowing virtual plant observation or the like, an information educational system effectively using the information retrieval system, and its method.  <P>SOLUTION: The information retrieval system comprises an information terminal PC 5 for generating the dynamic image, static image, text (character) information, and the like related to each plant, a server 2 for receiving the information transmitted from the information terminal PC 5, a database 3 that is connected to the server 2 and records and stores the information input from the information terminal PC 5 with the server 2, and a plurality of user PCs 6 and a plurality of administrator PCs 7 for retrieving the information stored in the database 3 connected to the server 2 through an internet communication network 4. The database 3 includes plant observation information and technical process information of each plant, and includes the dynamic image synchronized with narration information. Character information associated with the flow of the dynamic image is added to the dynamic image.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006323054-A (JP)
Title: Projection type graphic display device, and optical member and optical unit for use in the same
Inventor: YOSHIDA HIRONORI
IPC: G02F1/13
Filed: 2005-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide easiness of setting and reliability to an optical member for performing polarization or phase difference compensation of light in a projection type graphic display device.  <P>SOLUTION: The optical member is configured by forming a protective layer such as a magnesium fluoride layer or an aluminum oxide layer by vapor deposition or another method on a light transmissive substrate of a cubic structure such as a magnesium oxide substrate, disposing an adhesive layer on the protective layer, and fixing an element layer of a polarizing element or a viewing angle compensating element.  <P>COPYRIGHT: (C)2007,JPO&INPIT